Corn Salsa:
4 cobs corn
2 cups canned black beans, rinsed and drained
1 large tomato, seeded and diced small
2 ribs celery, peeled and sliced very thin
1/2 purple onion, chopped fine
4 large cloves garlic, minced
1 tablespoon cumin
2 tablespoons capers
1/4 cup chopped flat parsley
1/4 cup chopped cilantro
1/3 cup olive oil
1/4 cup fresh lemon juice
2 tablespoons red hot sauce
1 teaspoon salt
1 teaspoon ground pepper
Seared Tuna:
1 tbsp olive oil
2-3 tuna steaks, 1 inch thick
Salt and Pepper to taste
1. Bring water to boil in a large pot. Add the corn cobs and cook 5 minutes. Remove cobs and rinse under cold water. Stand the cobs on a board and scrape the kernels off with a knife. Transfer the kernels to a mixing bowl, with all remaining ingredients. Combine thoroughly.
2. For tuna: Heat the oil in a heavy skillet. Season the tuna with the salt and pepper. When the oil is very hot-smoking, add the tuna. Sear about 1 minute on each side for medium rare. Let cool just a few minutes and slice thinly against the grain.
3. Arrange corn mixture on platter with sliced tuna on top or around . Serve at room temperature.